It the Living Colossus had it's First Appearance in Iron Man's original series title Tales Of Suspense #14. This is off topic unless you share if you want Iron Man to clash with this pre-Marvel monster. But, uhm, didn't Hulk permanently smash it?
| > Tales Of Suspense #14 Marvel Comic Feb 1961 Pre-hero Age GD 1st app Colossus sty|
> $65.00 Buy It Now or Best Offer 9d 14h 42m 41s, $5.50 Shipping, 14-Day Returns, eBay Money Back Guarantee
> Seller: rocknrolldad2011 (961) 100%, Location: Fresno, California, Ships to: US, Item: 233565000509
> Tales Of Suspense #14 Marvel Comics February 1961 Pre-hero Silver Age VG Kirby Ditko. Shipped with USPS First Class Package Loose center page, all but one inch of the spine is split, book is readable Publisher: Marvel, Grade: 2.0 GD, Issue Number: 14
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II 01 [Hmm... has GORAK ever been revisited?]
Hulk did pulverize the statue into dust and scattered it but years later the guy who could control the statue reconstituted IT